15157890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 43872192

約数和(自身を除く): 28714302

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 90, 99, 110, 122, 165, 183, 198, 251, 305, 330, 366, 495, 502, 549, 610, 671, 753, 915, 990, 1098, 1255, 1342, 1506, 1830, 2013, 2259, 2510, 2745, 2761, 3355, 3765, 4026, 4518, 5490, 5522, 6039, 6710, 7530, 8283, 10065, 11295, 12078, 13805, 15311, 16566, 20130, 22590, 24849, 27610, 30195, 30622, 41415, 45933, 49698, 60390, 76555, 82830, 91866, 124245, 137799, 153110, 168421, 229665, 248490, 275598, 336842, 459330, 505263, 688995, 842105, 1010526, 1377990, 1515789, 1684210, 2526315, 3031578, 5052630, 7578945, 15157890]

約数ペア:

[(1, 15157890), (2, 7578945), (3, 5052630), (5, 3031578), (6, 2526315), (9, 1684210), (10, 1515789), (11, 1377990), (15, 1010526), (18, 842105), (22, 688995), (30, 505263), (33, 459330), (45, 336842), (55, 275598), (61, 248490), (66, 229665), (90, 168421), (99, 153110), (110, 137799), (122, 124245), (165, 91866), (183, 82830), (198, 76555), (251, 60390), (305, 49698), (330, 45933), (366, 41415), (495, 30622), (502, 30195), (549, 27610), (610, 24849), (671, 22590), (753, 20130), (915, 16566), (990, 15311), (1098, 13805), (1255, 12078), (1342, 11295), (1506, 10065), (1830, 8283), (2013, 7530), (2259, 6710), (2510, 6039), (2745, 5522), (2761, 5490), (3355, 4518), (3765, 4026)]